Update test_provider.py

This commit is contained in:
Chris Pietschmann 2025-02-18 14:37:10 -05:00
parent cb0666ac21
commit b86f8df29f

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@ -7,7 +7,8 @@ from moto import mock_aws, mock_azure
from open_webui.storage import provider
from gcp_storage_emulator.server import create_server
from google.cloud import storage
from azure.storage.blob import BlobServiceClient
from azure.storage.blob import BlobServiceClient, BlobContainerClient, BlobClient
from unittest.mock import MagicMock
def mock_upload_dir(monkeypatch, tmp_path):
@ -279,98 +280,135 @@ class TestGCSStorageProvider:
assert self.Storage.bucket.get_blob(self.filename_extra) == None
class TestAzureStorageProvider:
def __init__(self):
self.Storage = provider.AzureStorageProvider()
self.Storage.endpoint = "https://myaccount.blob.core.windows.net"
self.Storage.container_name = "my-container"
self.file_content = b"test content"
self.filename = "test.txt"
self.filename_extra = "test_exyta.txt"
self.filename_extra = "test_extra.txt"
self.file_bytesio_empty = io.BytesIO()
super().__init__()
@pytest.fixture(scope="class")
@pytest.fixture
def setup(self, monkeypatch):
connection_string = "DefaultEndpointsProtocol=http;AccountName=devstoreaccount1;AccountKey=Eby8vdM02xNOcqFlqUwJPLlmEtl6rE4rWlgEoMF1rA==;BlobEndpoint=http://127.0.0.1:10000/devstoreaccount1;"
self.Storage.blob_service_client = BlobServiceClient.from_connection_string(connection_string)
self.Storage.container_client = self.Storage.blob_service_client.get_container_client(self.Storage.container_name)
monkeypatch.setattr(self.Storage, "blob_service_client", self.Storage.blob_service_client)
monkeypatch.setattr(self.Storage, "container_client", self.Storage.container_client)
"""Mock BlobServiceClient and BlobContainerClient for local testing"""
# Create mock Blob Service Client
mock_blob_service_client = MagicMock()
mock_container_client = MagicMock()
mock_blob_client = MagicMock()
# Set up return values
mock_blob_service_client.get_container_client.return_value = mock_container_client
mock_container_client.get_blob_client.return_value = mock_blob_client
# Mock `from_connection_string` and `BlobServiceClient` constructor
monkeypatch.setattr("azure.storage.blob.BlobServiceClient", lambda *_: mock_blob_service_client)
# Apply to instance variables
self.Storage.blob_service_client = mock_blob_service_client
self.Storage.container_client = mock_container_client
yield
self.Storage.container_client.delete_container()
def test_upload_file(self, monkeypatch, tmp_path, setup):
"""Test uploading a file to mocked Azure Storage."""
upload_dir = mock_upload_dir(monkeypatch, tmp_path)
# Azure checks
# Simulate an error when container does not exist
self.Storage.container_client.get_blob_client.side_effect = Exception("Container does not exist")
with pytest.raises(Exception):
self.Storage.upload_file(io.BytesIO(self.file_content), self.filename)
# Reset side effect and create container
self.Storage.container_client.get_blob_client.side_effect = None
self.Storage.create_container()
contents, azure_file_path = self.Storage.upload_file(
io.BytesIO(self.file_content), self.filename
)
blob = self.Storage.blob_service_client.get_blob_client(
container=self.Storage.container_name, blob=self.filename
)
assert self.file_content == blob.download_blob().readall()
# local checks
# Assertions
self.Storage.container_client.get_blob_client.assert_called_with(self.filename)
self.Storage.container_client.get_blob_client().upload_blob.assert_called_once_with(self.file_content, overwrite=True)
assert contents == self.file_content
assert azure_file_path == f"https://myaccount.blob.core.windows.net/{self.Storage.container_name}/{self.filename}"
assert (upload_dir / self.filename).exists()
assert (upload_dir / self.filename).read_bytes() == self.file_content
assert contents == self.file_content
assert azure_file_path == "azure://" + self.Storage.container_name + "/" + self.filename
with pytest.raises(ValueError):
self.Storage.upload_file(self.file_bytesio_empty, self.filename)
def test_get_file(self, monkeypatch, tmp_path, setup):
"""Test retrieving a file from mocked Azure Storage."""
upload_dir = mock_upload_dir(monkeypatch, tmp_path)
self.Storage.create_container()
contents, azure_file_path = self.Storage.upload_file(
io.BytesIO(self.file_content), self.filename
)
file_path = self.Storage.get_file(azure_file_path)
# Mock upload behavior
self.Storage.upload_file(io.BytesIO(self.file_content), self.filename)
# Mock blob download behavior
self.Storage.container_client.get_blob_client().download_blob().readall.return_value = self.file_content
file_path = self.Storage.get_file(f"https://myaccount.blob.core.windows.net/{self.Storage.container_name}/{self.filename}")
assert file_path == str(upload_dir / self.filename)
assert (upload_dir / self.filename).exists()
assert (upload_dir / self.filename).read_bytes() == self.file_content
def test_delete_file(self, monkeypatch, tmp_path, setup):
"""Test deleting a file from mocked Azure Storage."""
upload_dir = mock_upload_dir(monkeypatch, tmp_path)
self.Storage.create_container()
contents, azure_file_path = self.Storage.upload_file(
io.BytesIO(self.file_content), self.filename
)
assert (upload_dir / self.filename).exists()
self.Storage.delete_file(azure_file_path)
# Mock upload
self.Storage.upload_file(io.BytesIO(self.file_content), self.filename)
# Mock deletion
self.Storage.container_client.get_blob_client().delete_blob.return_value = None
self.Storage.delete_file(f"https://myaccount.blob.core.windows.net/{self.Storage.container_name}/{self.filename}")
# Assertions
self.Storage.container_client.get_blob_client().delete_blob.assert_called_once()
assert not (upload_dir / self.filename).exists()
blob = self.Storage.blob_service_client.get_blob_client(
container=self.Storage.container_name, blob=self.filename
)
with pytest.raises(Exception):
blob.download_blob().readall()
def test_delete_all_files(self, monkeypatch, tmp_path, setup):
"""Test deleting all files from mocked Azure Storage."""
upload_dir = mock_upload_dir(monkeypatch, tmp_path)
self.Storage.create_container()
self.Storage.upload_file(io.BytesIO(self.file_content), self.filename)
blob = self.Storage.blob_service_client.get_blob_client(
container=self.Storage.container_name, blob=self.filename
)
assert self.file_content == blob.download_blob().readall()
assert (upload_dir / self.filename).exists()
self.Storage.upload_file(io.BytesIO(self.file_content), self.filename_extra)
blob = self.Storage.blob_service_client.get_blob_client(
container=self.Storage.container_name, blob=self.filename_extra
)
assert self.file_content == blob.download_blob().readall()
assert (upload_dir / self.filename_extra).exists()
# Mock file uploads
self.Storage.upload_file(io.BytesIO(self.file_content), self.filename)
self.Storage.upload_file(io.BytesIO(self.file_content), self.filename_extra)
# Mock listing and deletion behavior
self.Storage.container_client.list_blobs.return_value = [
{"name": self.filename},
{"name": self.filename_extra},
]
self.Storage.container_client.get_blob_client().delete_blob.return_value = None
# Call delete all files
self.Storage.delete_all_files()
# Assertions
self.Storage.container_client.list_blobs.assert_called_once()
self.Storage.container_client.get_blob_client().delete_blob.assert_any_call()
assert not (upload_dir / self.filename).exists()
assert not (upload_dir / self.filename_extra).exists()
blob = self.Storage.blob_service_client.get_blob_client(
container=self.Storage.container_name, blob=self.filename
)
with pytest.raises(Exception):
blob.download_blob().readall()
blob = self.Storage.blob_service_client.get_blob_client(
container=self.Storage.container_name, blob=self.filename_extra
)
with pytest.raises(Exception):
blob.download_blob().readall()
def test_get_file_not_found(self, monkeypatch, setup):
"""Test handling when a requested file does not exist."""
self.Storage.create_container()
# Mock behavior to raise an error for missing files
self.Storage.container_client.get_blob_client().download_blob.side_effect = Exception("Blob not found")
with pytest.raises(Exception, match="Blob not found"):
self.Storage.get_file(f"https://myaccount.blob.core.windows.net/{self.Storage.container_name}/{self.filename}")